Angelus Marshmallow Caramel Sauce

once again, this is from a vintage recipe brochure..not sure of exact measurements..

• Ready In: 45 mins
• Serves: 4

Ingredients

• 20  large marshmallows
• 1 1⁄2 cups brown sugar, packed
• 1 1⁄4 cups boiling water
• 1⁄4 teaspoon vanilla

Directions

1. Mix sugar and water and boil slowly for 20 minutes.
2. remove from fire and drop in the marshmallows.
3. let stand for 5 minutes.then beat until smooth.
4. serve hot or cold as a pudding or ice cream sauce.